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CentOS 7.0 - man page for function::user_string_warn (centos section 3stap)

FUNCTION::USER_STRIN(3stap)		    String and data retrieving fun		  FUNCTION::USER_STRIN(3stap)

NAME
function::user_string_warn - Retrieves string from user space
SYNOPSIS
user_string_warn:string(addr:long)
ARGUMENTS
addr the user space address to retrieve the string from
DESCRIPTION
Returns the null terminated C string from a given user space memory address. Reports "" on the rare cases when userspace data is not accessible and warns (but does not abort) about the failure. SystemTap Tapset Reference June 2014 FUNCTION::USER_STRIN(3stap)


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